UL 1820:4ED 2004-10-15
Current
The latest, up-to-date edition.
Fire Test of Pneumatic Tubing for Flame and Smoke Characteristics
Hardcopy
15-10-2004
Important note : Users cannot be edited or removed once added to your Multi user PDF.This revision of ANSI/UL 1820 dated September 24, 2021 is being issued to update the title page to reflect the most recent designation as a Reaffirmed American National Standard (ANS).
| DevelopmentNote |
New child REV 4 2021 is now added.
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| DocumentType |
Standard
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| Pages |
0
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| PublisherName |
Underwriters Laboratories
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| Status |
Current
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This is a test method for determining values of flame propagation distance and optical smoke density for pneumatic tubing that is to be installed in ducts, plenums, and other spaces used for environmental air.
| NFPA 557 : 2016 | DETERMINATION OF FIRE LOAD FOR USE IN STRUCTURAL FIRE PROTECTION DESIGN |
| ICC IMC Code and Commentary : 2015 | IMC® Code and Commentary |
| NFPA 90A : 2018 | INSTALLATION OF AIR-CONDITIONING AND VENTILATING SYSTEMS |
| ICC 2012 INTERNATIONAL MECH. CODE : 2012 | INTERNATIONAL MECHANICAL CODE |
| UL 1887:3ED 2004-10-15 | Fire Test of Plastic Sprinkler Pipe for Visible Flame and Smoke Characteristics |
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